Amphibians

Amphibians - under the ground. All mammals share a number...

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Amphibians Amphibians are vertebrates and they lay eggs. They a fraction of their life in water and a fraction on land. Amphibians are cold- blooded. Frogs live near marshlands, ponds, and swamps so that their skin doesn’t dry out.
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Birds Birds are warm-blooded creatures, they lay eggs. All birds have feathers and wings, and most birds are able to fly. There are more than 9,000 different species of birds in the world
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Mammals Mammals live on many different places such as land, at sea, in the air, and
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Unformatted text preview: under the ground. All mammals share a number of important traits that make them different from other animals. Mammals are warm-blooded, they have fur or hair, and most mammals give birth to live young. Reptiles All reptiles are cold-blooded, which is why they warm themselves in the sun, and have bodies covered in scales. Some reptiles lay eggs; others give birth to live young....
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This note was uploaded on 12/14/2010 for the course CHEM 101 taught by Professor Siegel during the Spring '07 term at Rutgers.

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Amphibians - under the ground. All mammals share a number...

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